Am Dienstag 24 Juni 2008 14:53:56 schrieb Werner Almesberger:
> Andy Green wrote:
> > We could crank up the clock later I suppose, keeping the backlight, LCM
> > and Glamo all down if they're up at this time. The Glamo has 80MHz PLL
> > and its own DRAM so I don't think it's that cheap to run.
>> Just leaving the CPU at 200MHz (instead of cranking it up to 400MHz in
> board_init) saves 30mA, turning off the LDOs another 40mA. Almost there,
> without even trying hard :-)
Cool. This brings me back to asking why we did abandon or ignore cesars work
towards cpufreq. Andy you said something about UARTS being endangered during
clock switch?
:M: